CN219452697U - Deep groove ball bearing with good sealing performance - Google Patents
Deep groove ball bearing with good sealing performance Download PDFInfo
- Publication number
- CN219452697U CN219452697U CN202223581051.7U CN202223581051U CN219452697U CN 219452697 U CN219452697 U CN 219452697U CN 202223581051 U CN202223581051 U CN 202223581051U CN 219452697 U CN219452697 U CN 219452697U
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- bearing
- sealing
- rubber pad
- ball bearing
- guard plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a deep groove ball bearing with good sealing performance, which belongs to the technical field of bearings and comprises a bearing main body, wherein thread grooves are formed in the front surface and the back surface of the bearing main body, protective components are arranged in the two thread grooves, and rubber pads are arranged on the surfaces, close to each other, of the two protective components. This good deep groove ball bearing of leakproofness through setting up guard plate, the rubber pad, the screw thread groove, sealing washer and seal groove, when the guard plate of threaded connection in the screw thread groove contacts with the rubber pad, the rubber pad shrink, the rubber pad of shrink can be with the guard plate lock dead in the screw thread inslot for the guard plate can be firm link together with the inner circle, sealing structure that constitutes by guard plate, screw thread groove, the rubber pad, sealing washer and seal groove mutually support can seal this bearing, make external dust can not get into in this bearing and then pollute this bearing, and the lubricating oil in this bearing can not follow its inside outflow and then lead to lubricating oil to take place to lose.
Description
Technical Field
The utility model belongs to the technical field of bearings, and particularly relates to a deep groove ball bearing with good sealing performance.
Background
The deep groove ball bearing is the most widely applied rolling bearing in the market at present, has the characteristics of small friction resistance and high rotating speed, can be used for bearing radial load or combined load of radial and axial actions, and also can be used for bearing axial load on a machine member, and the deep groove ball bearing consists of an outer ring, an inner ring, balls and a retainer.
Disclosure of Invention
In order to overcome the defects, the utility model provides the deep groove ball bearing with good sealing performance, and the problems that dust in the external environment possibly enters the bearing to pollute the bearing, and lubricating oil in the bearing flows out from the bearing to cause the loss of the lubricating oil are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deep groove ball bearing that leakproofness is good, includes the bearing main part, the front of bearing main part and back all are equipped with the screw thread groove, all are equipped with protection component in two screw thread grooves, and the one side that two protection components are close to all is equipped with the rubber pad, and two rubber pads are established respectively in two screw thread grooves, and the one side that two protection components are close to all is equipped with seal assembly, and two seal assembly all establish in the bearing main part, be equipped with radiator unit in the bearing main part.
As a further aspect of the utility model: the bearing main body comprises an outer ring and an inner ring, a retainer and a plurality of balls are arranged between the outer ring and the inner ring, the balls are arranged in the retainer, two thread grooves are respectively formed in the front face and the back face of the inner ring, the heat dissipation assembly is arranged in the outer ring, and the sealing assembly is arranged between the protection assembly and the outer ring.
As a further aspect of the utility model: the protection component comprises a protection plate, the protection plate is in threaded connection in a thread groove, a plurality of dustproof nets are clamped in the protection plate, a plurality of operation holes are formed in the front face of the protection plate, the protection plate is connected with the sealing component, and the protection plate is in lap joint with the rubber pad.
As a further aspect of the utility model: the sealing assembly comprises a sealing ring, the sealing ring is connected with the protection plate, the sealing ring is arranged in a sealing groove, and the two sealing grooves are respectively arranged on the front face and the back face of the outer ring.
As a further aspect of the utility model: the heat dissipation assembly comprises a plurality of heat dissipation holes and a plurality of connecting holes, wherein the heat dissipation holes and the connecting holes are formed in the outer ring, and the heat dissipation holes are communicated with the connecting holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. this good deep groove ball bearing of leakproofness through setting up guard plate, the rubber pad, the screw thread groove, sealing washer and seal groove, when the guard plate of threaded connection in the screw thread groove contacts and then extrudees it, the rubber pad shrink, the rubber pad of shrink can be with the guard plate lock dead in the screw thread inslot for the guard plate can be firm with the inner circle link together, seal structure that constitutes by guard plate, the screw thread groove, the rubber pad, sealing washer and seal groove mutually support can seal this bearing, make external dust can not get into in this bearing and then pollute this bearing, and the lubricating oil in this bearing can not follow its inside outflow and then lead to lubricating oil to take place the loss.
2. This good deep groove ball bearing of leakproofness is through setting up dust screen, louvre and connecting hole, because of louvre and connecting hole all offer in the outer lane, heat between outer lane and the inner lane and the heat accessible connecting hole and louvre in the outer lane give off from the dust screen for this bearing is difficult for producing high temperature in the use, makes this bearing be difficult for damaging because of the high temperature.
3. This deep groove ball bearing that leakproofness is good through setting up thread groove, rubber pad and guard plate, when guard plate threaded connection in the thread groove, the rubber pad shrink, and the rubber pad of shrink can dead guard plate lock in the thread groove, and when the inner circle rotated, threaded connection can not take place not hard up in the thread groove at the guard plate of thread inslot for guard plate and thread groove mutually support can be in the same place with the firm connection of inner circle.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front perspective view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a side view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
in the figure: the novel bearing comprises a bearing main body 1, an outer ring 11, an inner ring 12, a retainer 13, balls 14, a thread groove 2, a protection component 3, a protection plate 31, an operation hole 32, a dust screen 33, a rubber pad 4, a sealing component 5, a sealing ring 51, a sealing groove 52, a heat dissipation component 6, a heat dissipation hole 61 and a connecting hole 62.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the deep groove ball bearing with good sealing performance comprises a bearing main body 1, wherein screw grooves 2 are formed in the front surface and the back surface of the bearing main body 1, protective components 3 are arranged in the two screw grooves 2, rubber pads 4 are arranged on the surfaces, close to the two protective components 3, of the two rubber pads 4 are respectively arranged in the two screw grooves 2, sealing components 5 are arranged on the surfaces, close to the two protective components 3, of the two rubber pads 4, the two sealing components 5 are respectively arranged in the bearing main body 1, a heat dissipation component 6 is arranged in the bearing main body 1, the bearing main body 1 comprises an outer ring 11 and an inner ring 12, a retainer 13 and a plurality of balls 14 are arranged between the outer ring 11 and the inner ring 12, the balls 14 are arranged in the retainer 13, the two screw grooves 2 are respectively arranged on the front surface and the back surface of the inner ring 12, the heat dissipation component 6 is arranged in the outer ring 11, the sealing components 5 are arranged between the protective components 3 and the outer ring 11, the protective components 3 comprise protective plates 31, and the protective plates 31 can shield gaps between the outer ring 11 and the inner ring 12 by arranging the protective plates 31;
the protection plate 31 is in threaded connection in the thread groove 2, and by arranging the thread groove 2 and the protection plate 31, the clearance between the inner ring 12 and the protection plate 31 can be sealed due to the fact that the protection plate 31 is in threaded connection in the thread groove 2 and the protection plate 31 and the thread groove 2 are matched with each other;
the protection plate 31 is internally clamped with a plurality of dustproof nets 33, and the dustproof nets 33 can block external dust by arranging the dustproof nets 33, so that the external dust cannot enter the heat dissipation holes 61;
a plurality of operation holes 32 are formed in the front surface of the protection plate 31, and a user can conveniently rotate the protection plate 31 by inserting an external operation rod into the operation holes 32 through arranging the operation holes 32;
the protection plate 31 is connected with the sealing assembly 5, the protection plate 31 is overlapped with the rubber gasket 4, and by arranging the rubber gasket 4, when the rubber gasket 4 contracts, the contracted rubber gasket 4 can lock the protection plate 31 in the thread groove 2;
the seal assembly 5 comprises a seal ring 51, the seal ring 51 is connected with the protection plate 31, the seal ring 51 is arranged in a seal groove 52, and the clearance between the protection plate 31 and the outer ring 11 can be sealed by matching the seal ring 51 with the seal groove 52 due to the arrangement of the seal ring 51 and the seal groove 52;
the two seal grooves 52 are respectively formed in the front surface and the back surface of the outer ring 11, the heat dissipation assembly 6 comprises a plurality of heat dissipation holes 61 and a plurality of connecting holes 62, the heat dissipation holes 61 and the connecting holes 62 are formed in the outer ring 11, and the heat dissipation holes 61 and the connecting holes 62 are communicated.
The working principle of the utility model is as follows: when this bearing needs to be used, remove guard plate 31, guard plate 31 drives sealing washer 51 and moves into seal groove 52, when guard plate 31 and thread groove 2 contact, rotate guard plate 31, guard plate 31 rotates in thread groove 2, pivoted guard plate 31 contacts with rubber pad 4, rubber pad 4 shrink, the rubber pad 4 of shrink can lock guard plate 31 in thread groove 2, and two guard plates 31 in outer lane 11 and inner lane 12 the place ahead and the rear can shelter from the clearance between outer lane 11 and inner lane 12, and sealing washer 51 and seal groove 52 mutually support and can seal the clearance between outer lane 11 and the guard plate 31, the clearance between inner lane 12 and guard plate 31 can be sealed to guard plate 31 of threaded connection in thread groove 2.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (5)
1. The utility model provides a deep groove ball bearing that leakproofness is good, includes bearing body (1), its characterized in that: the front and the back of bearing main part (1) all are equipped with screw thread groove (2), all are equipped with protection subassembly (3) in two screw thread grooves (2), and the one side that two protection subassemblies (3) are close to all is equipped with rubber pad (4), and two rubber pads (4) are established respectively in two screw thread grooves (2), and the one side that two protection subassemblies (3) are close to all is equipped with seal assembly (5), and two seal assembly (5) all are established in bearing main part (1), be equipped with radiator unit (6) in bearing main part (1).
2. The deep groove ball bearing with good sealing performance according to claim 1, wherein: the bearing body (1) comprises an outer ring (11) and an inner ring (12), a retainer (13) and a plurality of balls (14) are arranged between the outer ring (11) and the inner ring (12), the balls (14) are arranged in the retainer (13), two thread grooves (2) are respectively formed in the front face and the back face of the inner ring (12), the heat dissipation assembly (6) is arranged in the outer ring (11), and the sealing assembly (5) is arranged between the protection assembly (3) and the outer ring (11).
3. The deep groove ball bearing with good sealing performance according to claim 2, wherein: the protection component (3) comprises a protection plate (31), the protection plate (31) is in threaded connection with the thread groove (2), a plurality of dustproof nets (33) are clamped in the protection plate (31), a plurality of operation holes (32) are formed in the front face of the protection plate (31), the protection plate (31) is connected with the sealing component (5), and the protection plate (31) is in lap joint with the rubber pad (4).
4. A deep groove ball bearing with good sealing as claimed in claim 3, wherein: the sealing assembly (5) comprises a sealing ring (51), the sealing ring (51) is connected with the protection plate (31), the sealing ring (51) is arranged in a sealing groove (52), and the two sealing grooves (52) are respectively arranged on the front face and the back face of the outer ring (11).
5. The deep groove ball bearing with good sealing performance according to claim 2, wherein: the heat dissipation assembly (6) comprises a plurality of heat dissipation holes (61) and a plurality of connecting holes (62), wherein the heat dissipation holes (61) and the connecting holes (62) are formed in the outer ring (11), and the heat dissipation holes (61) and the connecting holes (62) are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223581051.7U CN219452697U (en) | 2022-12-31 | 2022-12-31 | Deep groove ball bearing with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223581051.7U CN219452697U (en) | 2022-12-31 | 2022-12-31 | Deep groove ball bearing with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452697U true CN219452697U (en) | 2023-08-01 |
Family
ID=87409098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223581051.7U Active CN219452697U (en) | 2022-12-31 | 2022-12-31 | Deep groove ball bearing with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452697U (en) |
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2022
- 2022-12-31 CN CN202223581051.7U patent/CN219452697U/en active Active
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